• Telescoping Gage Set

Telescoping Gage Set

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The Starrett Self-Centering Telescoping Gage includes two telescoping arms, set of 6, 579A, B, C, D, E, F in case. SET of 6: Nos. 579A/B/C/D/E/F in Case.


  • Precision Ground Radius on each gage provides two-point contact for maximum accuracy
  • Greater range
  • Constant spring tension gives uniform contact pressure
  • Both plungers are easily locked at any desired setting
  • Case
  • Handles can be individually ordered. Handles longer than 12" (300mm) are available on special order.
  • Handles are rigidly attached to the contact plungers and are automatically self-centering
  • Ends of both contacts are hardened and ground to a radius to allow proper clearance on the smallest hole the gage will enter
  • Two telescoping contacts


Range (in)5/16 – 6"
Range (mm)8-150mm
Handle Length (in)2-3/8 – 3-1/4"
Handle Length (mm)60-82mm